From: Derivation and validation of a prediction score for acute kidney injury secondary to acute myocardial infarction in Chinese patients
Score risk category
score
total patients (n)
AKI (n, %)
Death (n, %)
Low
0–3
2711
130 (4.8)
9 (0.3)
Intermediate
4–7
1184
159 (13.4)
17 (2.0)
High
8–11
272
127 (46.7)
25 (12.1)
Very high
≥12
85
69 (81.2)
18 (31.0)